New seeds and poor people /
Lipton, Michael
New seeds and poor people / by Michael Lipton and Richard Longhurst - Baltimore : The Johns Hopkins University, 1989 - 473 p - .
164191
Semillas I. Longhurst Richard II. t.
631.521 L5
New seeds and poor people / by Michael Lipton and Richard Longhurst - Baltimore : The Johns Hopkins University, 1989 - 473 p - .
164191
Semillas I. Longhurst Richard II. t.
631.521 L5